int FD;
failIfError(
- sys::fs::openFileForWrite(Storage.c_str(), FD, sys::fs::F_Binary, Mode),
+ sys::fs::openFileForWrite(Storage.c_str(), FD, sys::fs::F_None, Mode),
Storage.c_str());
{
Members[Pos] = NI;
}
-namespace {
-class HasName {
- StringRef Name;
-
-public:
- HasName(StringRef Name) : Name(Name) {}
- bool operator()(StringRef Path) { return Name == sys::path::filename(Path); }
-};
-}
-
enum InsertAction {
IA_AddOldMember,
IA_AddNewMeber,
if (Operation == QuickAppend || Members.empty())
return IA_AddOldMember;
- std::vector<std::string>::iterator MI =
- std::find_if(Members.begin(), Members.end(), HasName(Name));
+ std::vector<std::string>::iterator MI = std::find_if(
+ Members.begin(), Members.end(),
+ [Name](StringRef Path) { return Name == sys::path::filename(Path); });
if (MI == Members.end())
return IA_AddOldMember;
static void writeSymbolTable(
raw_fd_ostream &Out, ArrayRef<NewArchiveIterator> Members,
+ ArrayRef<MemoryBuffer *> Buffers,
std::vector<std::pair<unsigned, unsigned> > &MemberOffsetRefs) {
unsigned StartOffset = 0;
unsigned MemberNum = 0;
- std::vector<StringRef> SymNames;
- std::vector<object::ObjectFile *> DeleteIt;
+ std::string NameBuf;
+ raw_string_ostream NameOS(NameBuf);
+ unsigned NumSyms = 0;
+ std::vector<object::SymbolicFile *> DeleteIt;
+ LLVMContext &Context = getGlobalContext();
for (ArrayRef<NewArchiveIterator>::iterator I = Members.begin(),
E = Members.end();
I != E; ++I, ++MemberNum) {
- object::ObjectFile *Obj;
- if (I->isNewMember()) {
- const char *Filename = I->getNew();
- int FD = I->getFD();
- const sys::fs::file_status &Status = I->getStatus();
-
- OwningPtr<MemoryBuffer> File;
- failIfError(MemoryBuffer::getOpenFile(FD, Filename, File,
- Status.getSize(), false),
- Filename);
+ MemoryBuffer *MemberBuffer = Buffers[MemberNum];
+ ErrorOr<object::SymbolicFile *> ObjOrErr =
+ object::SymbolicFile::createSymbolicFile(
+ MemberBuffer, false, sys::fs::file_magic::unknown, &Context);
+ if (!ObjOrErr)
+ continue; // FIXME: check only for "not an object file" errors.
+ object::SymbolicFile *Obj = ObjOrErr.get();
- if (ErrorOr<object::ObjectFile *> ObjOrErr =
- object::ObjectFile::createObjectFile(File.take()))
- Obj = ObjOrErr.get();
- else
- Obj = NULL;
- } else {
- object::Archive::child_iterator OldMember = I->getOld();
- OwningPtr<object::Binary> Binary;
- error_code EC = OldMember->getAsBinary(Binary);
- if (EC) { // FIXME: check only for "not an object file" errors.
- Obj = NULL;
- } else {
- Obj = dyn_cast<object::ObjectFile>(Binary.get());
- if (Obj)
- Binary.take();
- }
- }
- if (!Obj)
- continue;
DeleteIt.push_back(Obj);
if (!StartOffset) {
printMemberHeader(Out, "", sys::TimeValue::now(), 0, 0, 0, 0);
print32BE(Out, 0);
}
- error_code Err;
- for (object::symbol_iterator I = Obj->begin_symbols(),
- E = Obj->end_symbols();
- I != E; I.increment(Err), failIfError(Err)) {
- uint32_t Symflags;
- failIfError(I->getFlags(Symflags));
+ for (object::basic_symbol_iterator I = Obj->symbol_begin(),
+ E = Obj->symbol_end();
+ I != E; ++I) {
+ uint32_t Symflags = I->getFlags();
if (Symflags & object::SymbolRef::SF_FormatSpecific)
continue;
if (!(Symflags & object::SymbolRef::SF_Global))
continue;
if (Symflags & object::SymbolRef::SF_Undefined)
continue;
- StringRef Name;
- failIfError(I->getName(Name));
- SymNames.push_back(Name);
+ failIfError(I->printName(NameOS));
+ NameOS << '\0';
+ ++NumSyms;
MemberOffsetRefs.push_back(std::make_pair(Out.tell(), MemberNum));
print32BE(Out, 0);
}
}
- for (std::vector<StringRef>::iterator I = SymNames.begin(),
- E = SymNames.end();
- I != E; ++I) {
- Out << *I;
- Out << '\0';
- }
+ Out << NameOS.str();
- for (std::vector<object::ObjectFile *>::iterator I = DeleteIt.begin(),
- E = DeleteIt.end();
+ for (std::vector<object::SymbolicFile *>::iterator I = DeleteIt.begin(),
+ E = DeleteIt.end();
I != E; ++I) {
- object::ObjectFile *O = *I;
+ object::SymbolicFile *O = *I;
delete O;
}
Out.seek(StartOffset - 12);
printWithSpacePadding(Out, Pos - StartOffset, 10);
Out.seek(StartOffset);
- print32BE(Out, SymNames.size());
+ print32BE(Out, NumSyms);
Out.seek(Pos);
}
std::vector<std::pair<unsigned, unsigned> > MemberOffsetRefs;
+ std::vector<MemoryBuffer *> MemberBuffers;
+ MemberBuffers.resize(NewMembers.size());
+
+ for (unsigned I = 0, N = NewMembers.size(); I < N; ++I) {
+ OwningPtr<MemoryBuffer> MemberBuffer;
+ NewArchiveIterator &Member = NewMembers[I];
+
+ if (Member.isNewMember()) {
+ const char *Filename = Member.getNew();
+ int FD = Member.getFD();
+ const sys::fs::file_status &Status = Member.getStatus();
+ failIfError(MemoryBuffer::getOpenFile(FD, Filename, MemberBuffer,
+ Status.getSize(), false),
+ Filename);
+
+ } else {
+ object::Archive::child_iterator OldMember = Member.getOld();
+ failIfError(OldMember->getMemoryBuffer(MemberBuffer));
+ }
+ MemberBuffers[I] = MemberBuffer.release();
+ }
+
if (Symtab) {
- writeSymbolTable(Out, NewMembers, MemberOffsetRefs);
+ writeSymbolTable(Out, NewMembers, MemberBuffers, MemberOffsetRefs);
}
std::vector<unsigned> StringMapIndexes;
}
Out.seek(Pos);
+ const MemoryBuffer *File = MemberBuffers[MemberNum];
if (I->isNewMember()) {
const char *FileName = I->getNew();
- int FD = I->getFD();
const sys::fs::file_status &Status = I->getStatus();
- OwningPtr<MemoryBuffer> File;
- failIfError(MemoryBuffer::getOpenFile(FD, FileName, File,
- Status.getSize(), false),
- FileName);
-
StringRef Name = sys::path::filename(FileName);
if (Name.size() < 16)
printMemberHeader(Out, Name, Status.getLastModificationTime(),
Status.getLastModificationTime(), Status.getUser(),
Status.getGroup(), Status.permissions(),
Status.getSize());
- Out << File->getBuffer();
} else {
object::Archive::child_iterator OldMember = I->getOld();
StringRef Name = I->getName();
OldMember->getLastModified(), OldMember->getUID(),
OldMember->getGID(), OldMember->getAccessMode(),
OldMember->getSize());
- Out << OldMember->getBuffer();
}
+ Out << File->getBuffer();
+
if (Out.tell() % 2)
Out << '\n';
}
+
+ for (unsigned I = 0, N = MemberBuffers.size(); I < N; ++I) {
+ delete MemberBuffers[I];
+ }
+
Output.keep();
Out.close();
sys::fs::rename(TemporaryOutput, ArchiveName);
}
if (!EC) {
- object::Archive Archive(Buf.take(), EC);
+ object::Archive Archive(Buf.release(), EC);
if (EC) {
errs() << ToolName << ": error loading '" << ArchiveName
projects / oota-llvm.git / blobdiff